Both quantitative and qualitative evaluation methods were used to compare perceptions of teacher participants and non-participants in a Title II science update inservice program. The purpose of this article is to compare participants' and selected non-participants' perceptions of their motivations to learn using two evaluation methods. Qualitative…

The inherent methodological problem in conducting research at multiple sites is how to best derive an overall estimate of program impact across multiple sites, best being the estimate that minimizes the mean square error, that is, the square of the difference between the observed and true values. An empirical example illustrates the use of the…

This study investigated the findings of a previous study on the effectiveness of the Fort Bragg Child and Adolescent Mental Health Demonstration Project, a program that provided a comprehensive approach to the delivery of mental health and substance abuse services to a population of military-related children residing within the Fort Bragg…

A study was conducted to address the question of what impact the expansion of employment and training programs for youth (such as the Youth Employment Demonstration Projects Act of 1977) is likely to have on employment and unemployment of young people. The method used in the analysis was to specify a model (similar to the Markov model) of the…